<http://schema.org/keywords>
"craig sager tnt cancer return craig sager cancer craig sager return craig sager comeback craig sager tnt craig sager nba craig sager leukemia NBA on TNT craig sager ncaa tournament craig sager health craig sager update"^^<http://www.w3.org/2001/XMLSchema#string>
<http://www.si.com/nba/2015/02/25/craig-sager-tnt-cancer-return>